Humans May Have Lived in North America Earlier Than Thought
Clip: Season 49 Episode 9 | 4m 16s
Ancient human footprints in White Sands National Park reveal that humans first arrived in North America thousands of years earlier than previously thought.
Aired: 05/25/22 |
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More Extras From This Episode
Preview: S49 Ep9 | 30s
S49 Ep19 | 53m 32s
S49 Ep18 | 53m 22s
S49 Ep17 | 53m 31s | WETA Passport
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